docker_swarm: hopefully fix debug CI problems, and fix check mode (#52825)

* Let's see some debug output.

* Also check LocalNodeState.

* Improve tests.

* Actually implement check mode.

* Add changelog.

* Add pretty-printing and more output.
This commit is contained in:
Felix Fontein 2019-02-23 23:18:17 +01:00 committed by ansibot
parent e2856127f6
commit 81d58cfef6
5 changed files with 93 additions and 33 deletions

View file

@ -308,6 +308,7 @@ class SwarmManager(DockerBaseClass):
self.client = client
self.results = results
self.check_mode = self.client.check_mode
self.swarm_info = {}
self.parameters = TaskParameters(client)
@ -346,17 +347,18 @@ class SwarmManager(DockerBaseClass):
self.__update_swarm()
return
try:
self.client.init_swarm(
advertise_addr=self.parameters.advertise_addr, listen_addr=self.parameters.listen_addr,
force_new_cluster=self.parameters.force_new_cluster, swarm_spec=self.parameters.spec)
except APIError as exc:
self.client.fail("Can not create a new Swarm Cluster: %s" % to_native(exc))
if not self.check_mode:
try:
self.client.init_swarm(
advertise_addr=self.parameters.advertise_addr, listen_addr=self.parameters.listen_addr,
force_new_cluster=self.parameters.force_new_cluster, swarm_spec=self.parameters.spec)
except APIError as exc:
self.client.fail("Can not create a new Swarm Cluster: %s" % to_native(exc))
self.__isSwarmManager()
self.results['actions'].append("New Swarm cluster created: %s" % (self.swarm_info['ID']))
self.results['actions'].append("New Swarm cluster created: %s" % (self.swarm_info.get('ID')))
self.results['changed'] = True
self.results['swarm_facts'] = {u'JoinTokens': self.swarm_info['JoinTokens']}
self.results['swarm_facts'] = {u'JoinTokens': self.swarm_info.get('JoinTokens')}
def __update_spec(self, spec):
if (self.parameters.node_cert_expiry is None):
@ -406,9 +408,10 @@ class SwarmManager(DockerBaseClass):
self.results['actions'].append("No modification")
self.results['changed'] = False
return
self.client.update_swarm(
version=version, swarm_spec=new_spec, rotate_worker_token=self.parameters.rotate_worker_token,
rotate_manager_token=self.parameters.rotate_manager_token)
if not self.check_mode:
self.client.update_swarm(
version=version, swarm_spec=new_spec, rotate_worker_token=self.parameters.rotate_worker_token,
rotate_manager_token=self.parameters.rotate_manager_token)
except APIError as exc:
self.client.fail("Can not update a Swarm Cluster: %s" % to_native(exc))
return
@ -424,18 +427,21 @@ class SwarmManager(DockerBaseClass):
self.swarm_info = json.loads(json_str)
if self.swarm_info['Swarm']['NodeID']:
return True
if self.swarm_info['Swarm']['LocalNodeState'] in ('active', 'pending', 'locked'):
return True
return False
def join(self):
if self.__isSwarmNode():
self.results['actions'].append("This node is already part of a swarm.")
return
try:
self.client.join_swarm(
remote_addrs=self.parameters.remote_addrs, join_token=self.parameters.join_token, listen_addr=self.parameters.listen_addr,
advertise_addr=self.parameters.advertise_addr)
except APIError as exc:
self.client.fail("Can not join the Swarm Cluster: %s" % to_native(exc))
if not self.check_mode:
try:
self.client.join_swarm(
remote_addrs=self.parameters.remote_addrs, join_token=self.parameters.join_token, listen_addr=self.parameters.listen_addr,
advertise_addr=self.parameters.advertise_addr)
except APIError as exc:
self.client.fail("Can not join the Swarm Cluster: %s" % to_native(exc))
self.results['actions'].append("New node is added to swarm cluster")
self.results['changed'] = True
@ -443,10 +449,11 @@ class SwarmManager(DockerBaseClass):
if not(self.__isSwarmNode()):
self.results['actions'].append("This node is not part of a swarm.")
return
try:
self.client.leave_swarm(force=self.parameters.force)
except APIError as exc:
self.client.fail("This node can not leave the Swarm Cluster: %s" % to_native(exc))
if not self.check_mode:
try:
self.client.leave_swarm(force=self.parameters.force)
except APIError as exc:
self.client.fail("This node can not leave the Swarm Cluster: %s" % to_native(exc))
self.results['actions'].append("Node has left the swarm cluster")
self.results['changed'] = True
@ -479,10 +486,11 @@ class SwarmManager(DockerBaseClass):
if not(status_down):
self.client.fail("Can not remove the node. The status node is ready and not down.")
try:
self.client.remove_node(node_id=self.parameters.node_id, force=self.parameters.force)
except APIError as exc:
self.client.fail("Can not remove the node from the Swarm Cluster: %s" % to_native(exc))
if not self.check_mode:
try:
self.client.remove_node(node_id=self.parameters.node_id, force=self.parameters.force)
except APIError as exc:
self.client.fail("Can not remove the node from the Swarm Cluster: %s" % to_native(exc))
self.results['actions'].append("Node is removed from swarm cluster.")
self.results['changed'] = True